Question about RCA F32649 32" TV

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Picture problems When I turn on my tv it stays on for about 3 min. and it'll cut off and come back on and when it comes back on there is not picture but sound. Do you know what's wrong with my TV?

Posted by Mary Green on

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Simpson Neal

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You didn't say whether the screen is black or not. If you have a black screen you may be loosing horizontal drive. There is a small inductor (coil) which is in series with the base circuit of the horizontal output transistor which may have a bad solder joint causing your problem. You probably need to have a tech check it for you. A lot of RCA's have in the past had bad solder joints. Stargazer

Posted on Mar 10, 2007

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Could I possibly have a bad flyback transformer

I would try resoldering the flyback connections on the Circuit board. if the flyback was defective it would operate and you usually get 3 blinks on the LED indicator. Sounds more like a solder issue.
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